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English version | ||||
| MALMDATABASEN | |||||
| Forekomstområde 626 - 016 | |||||
| (Sist oppdatert 23.jan.2024) | |||||
Navn på deposit area : Sørumsåsen |
| (Objekt Id : 0626,016,00,00) |
| Lokalisering |
| Fylke : | Buskerud (06) | Kommune : | Lier (0626) |
| Kart 1:50000: | Lier (1814-4) | Kart 1:250000: | Oslo |
| Markeringspunkt: | Lengdegrad: | 10.3039310 | Breddegrad: | 59.7614940 |
| EU89-UTM Zone 32 | (Coordinates IS confirmed) |
| X-koord: | 573249 m. | Y-koord: | 6625569 m. |
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| Materialtype |
| Hovedtype: | Jernlegeringsmetaller (Cr,Ni,Co,V,Mo,W) | Subtype: | Molybden | |
| Element(s): | Mo |
| Production |
| Activity: | Gruvedrift | Reserves: | 211 thousand tons | |
| Prod. method: | Dag- og underjordsdrift | Production: | ||
| Prod. status: | Nedlagt | Volume of dump: |
| Betydning |
| Offentlig: | Not Assessed (reg. 18.02.2015) |
| Economical: | Ikke vurdert |
Products |
| Element/product | Crude ore grade or quality | |
| MOS | 0.2 % |
Operations |
| From - To | Activity | Comments | |
| 1918 - 1918 | Test mining | ||
| 1943 - 1945 | Regular production | Company/Institution :Norsk Bergverkselskap |
Mineralization |
| Era: | Paleozoic | Period: | Permian | |
| Dating: | Method: | |||
| Genesis: | Hydrotermal gang | Form: | ||
| Main texture: | Min. distribution: |
| Main grain size: | Main alteration: |
| Strike/Dip: | Direction: | |||
| Plunge: |
| Stratigraphic classification of host rock |
| Era: | Paleozoic | Period: | Permian |
| Province: | Oslo Region | |
| Geotec.unit: | Vestfold-Ringerike Graben | |
| Tectonic complex: | ||
| Igneous complex: | Drammen Batholith |
| Group: | Formation: |
Mineralogy |
| Relationship | Mineral | Amount | |
| Gangue mineral | Quartz | Major mineral (>10%) | |
| Ore mineral | Molybdenite | Major mineral (>10%) |
Lithology: |
| Relationship | Rock | Origin | |
| Host rock | Granitt | Intrusive Original rock :Granite |
| Faktaarket ble generert 19.06.2026 |
| Spørsmål eller kommentarer vedrørende faktaarket kan mailes til: ressursdatabaser@ngu.no |
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